FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
SLC5A11EY21708 Gr64a1 Gr5aunspecified triple mutants show an equal preference for D-glucose and L-glucose in a two-choice assay after 18 hours of starvation.